Critical severity · published Oct 20, 2026
CVE-2026-112992
Memory corruption in Canvas in Google Chrome prior to 156.0.8078.47 allowed a remote attacker to potentially execute arbitrary code outside the sandbox via a crafted HTML page
9.6
CVSS
0.5%
EPSS
No
On KEV
Description
Memory corruption in Canvas in Google Chrome prior to 156.0.8078.47 allowed a remote attacker to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: Medium)
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 40% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CH
Chrome · Google
156.0.8078.47 before 156.0.8078.47 · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-112992
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-112992
Release Notes
https://chromereleases.googleblog.com/2026/10/stable-channel-update-for-desktop_02018666648.html
Permissions Required
https://issues.chromium.org/issues/514422784
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